body{
    margin: auto;
}
.d1{
    width: 100%;
    margin-bottom: 50px;
    margin-top: 50px;
}
.img10{
    text-align: center;
}
.d2{
    width: 760px;
    margin-top: 5px;
    margin-left: auto;
    margin-right: auto;
    border-top: 1px solid #000;
}
.d3{
    margin-left: 90px;
    hegiht:440px;
}
.d4{
    margin-top: 20px;
    width: 100%;
    margin-bottom: 50px;
    margin-top: 50px;
}
.s1{
    display: inline-block;
    padding:0 40px;
    position: relative;
    top: -1px;
    left:220px ;
    border: 1px solid #fff;
    font-size:30px;
}
.c1{
    display: inline-block;
    width: 435px;
    height: 440px;
}
.c2{
    margin: 0 0 0 18px;
    display: inline-block;
    border: 1px solid whitesmoke;
}
.c2:hover{
    border: 1px solid deepskyblue;
}
.c2:hover .h1{
    color:deepskyblue ;
}
.c2:hover .s2{
    color:deepskyblue ;
}
.h1{
    font-size: 24px;
    text-align: center;
    margin: 14px 0 14px;
}
.s2{
    font-size: 16px;
    padding: 0 40px;
    display: inline-block;
    line-height: 25px;
    text-align: left;
    float: left;
    width: 310px;
    margin-bottom: 20px;
}
#i1{
    display: block;
    margin: 30px auto 10px auto;
    position: relative;
    right: 40px;
    float: none;
}
.d5{
    height: 595px;
    width: 1740px;
    margin: 0 auto;
    margin-top: 10px;
}
.d6{
    margin-top: 30px;
    margin-right: 55px;
    width: 790px;
    height: 210px;
    padding: 25px;
    border: 1px solid lightgray;
    display: inline-block;
    float: left;
}
.d8{
    margin-top: 30px;
    width: 790px;
    height: 210px;
    padding: 25px;
    border: 1px solid lightgray;
    display: inline-block;
    float: right;
}
.img20{
    width: 286px;
    height: 216px;
    margin-right: 20px;
}
.a1{
    font-size: 24px;
    text-align: left;
    margin-bottom: 20px;
    display: inline-block;
}
.c3{
    font-size: 16px;
}
.d7{
    width: 480px;
    height: 210px;
    float: right;
    position: relative;
}
.d8{

}
.p1{
    position: absolute;
    bottom: 0;
    width: 480px;
}
.a2{
    position: absolute;
    right: 0;
}
#i2{
    display: block;
    margin: 30px auto 10px auto;
    position: relative;
    top: 35px;
}
.d9{
    padding-top: 60px;
    width: 100%;
    margin-bottom: 50px;
    margin-top: 50px;
}
.d10{
    width: 1740px;
    height: 740px;
}
.c4{
    width: 1740px;
}
#test2{
    margin: 0;
    margin: auto;
}
.d11{
    width: 830px;
    height: 310px;
    float: right;
    padding: 30px 20px;
    background-color: #F5F5F5;
}
.p2{
    font-size: 16px;
    line-height: 30px;
    color: #666;
}
.p3{
    position: relative;
    top: 90px;
}
.d12{
    width: 830px;
    height: 310px;
    display: inline-block;
    padding: 30px 20px;
    background-color: #F5F5F5;
}
.img30{
    float: right;
}
#i3{
    display: block;
    margin: 30px auto 10px auto;
    position: relative;
    top: 35px;
}
.c5{
    background-image: url("../imgs/ILSMjAxNi8xMS8xNy8wMDA0!!1e55d4eedd80fbc5.jpg");
    height: 488px;
    width: 100%;
    margin-top: 150px;
}
.s3{
    line-height: 30px;
    font-size: 16px;
    display:block;
    width: 1480px;
    padding: 100px 0;
    margin: auto;
}
.c6{
    width: 100%;
    height: 418px;
    float: left;
    position: relative;
    background: rgba(0,0,0,.5);
    padding-top: 70px;
}
.s4{
    font-size: 24px;
    color: whitesmoke;
}
.c7{
    width: 376px;
    background-color: #FFFFFF;
    display: inline-block;
    height: 1px;
    position: relative;
    left: 240px;
    top: 5px;
}
.c8{
    width: 376px;
    background-color: #FFFFFF;
    display: inline-block;
    height: 1px;
    position: relative;
    right: 245px;
    top:-43px;
}
.c9{
    width: 376px;
    display: block;
    margin-top: 5px;
    margin-left: auto;
    margin-right: auto;
}
.s5{
    display: block;
    width: 1480px;
    font-size: 16px;
    line-height: 30px;
    color: whitesmoke;
    margin:0 auto;
    margin-top: 70px;
}